Dr Rajiv Desai
An Educational Blog
Defossilization
Defossilization: _ The goal of defossilization is to shift material sourcing away from fossil resources (red) to non-fossil resources, including carbon dioxide, biomass, or recyclate (green path) as seen in figure above. _ Section-1 Prologue: The 2026 Iran war—triggered by US-Israeli military strikes and Iran’s retaliatory actions—has sent profound ripple effects across the globe. The conflict has disrupted one of the world’s most vital maritime chokepoints and reshaped international trade. By disrupting and blocking the Strait of Hormuz, the conflict cut off roughly 20% of global oil & liquefied natural gas (LNG) supplies, and 30% of global fertilizer trade. Crude oil prices surged to nearly $100 a barrel, heavily elevating fuel costs for industries and consumers. Fossil fuels—predominantly coal, oil (petroleum), and natural gas—are primarily used to generate electricity, fuel transportation & cooking, provide industrial heating, and manufacture raw materials for plastics and fertilizers. They form the backbone of […]
Closed-Circuit Television (CCTV)
Closed-Circuit Television (CCTV): ________ CCTV pictures showing Al Qaeda’s terrorists Mohamed Atta and Abdulaziz Alomari boarding a 6:00 a.m. flight from Portland to Boston’s Logan International Airport on September 11, 2001. _____ CCTV footages of 2015: _______ Prologue: In the past people didn’t misbehave because they thought God was watching them. Today we’ve replaced an all-seeing God with the glassy eye of the CCTV camera. A CCTV camera can operate 24 hours a day, seven days a week, and 365 days a year without a toilet break or lunch. It does not need a holiday, maternity leave and rarely goes sick. There were 25 million CCTV cameras in operation worldwide, with 2.5 million in the UK in 2002 but today the figure is doubled. Practically every major city now boasts a CCTV system aimed at, among other things, preventing, detecting and reducing crime. Increasingly these developments are mirrored in villages, […]
